Our API directory now includes 453 search APIs. The newest is the Automatton Instant Answers API. The most popular, in terms of mashups, is the eBay API. We list 220 eBay mashups. Below you'll find some more stats from the directory, including the entire list of search APIs.

The Google Firebase APP Indexing API supports the introduction and visibility of apps in Google Search. It allows Google to index app content for purposes of exposing it in Search results. Users can...